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17001 (1999 CT54)
Classification: Main-belt Asteroid          SPK-ID: 2017001
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07007314595824131 2.0997e-08  
a 2.471677538821002 7.5758e-09 au
q 2.298479317881491 5.1112e-08 au
i 6.087429324647713 6.8596e-07 deg
node 353.9862320137503 1.0018e-05 deg
peri 207.1315284355869 1.2913e-05 deg
M 183.0334946470046 1.083e-05 deg
tp 2459898.209630040669
(2022-Nov-14.70963004)
4.4202e-05 TDB
period 1419.33902301806
3.89
6.5255e-06
1.787e-08
d
yr
n .2536391899058068 1.1661e-09 deg/d
Q 2.644875759760513 8.1067e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2445  
   data-arc span      10010 days (27.41 yr)  
   first obs. used      1993-10-10  
   last obs. used      2021-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4673  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-17 01:22:17  

Additional Information
 Earth MOID = 1.2972 au 
 Jupiter MOID = 2.32001 au 
 T_jup = 3.472 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.80   n/a E2021B10  
diameter diameter 4.137 km 0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.63344 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.375   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17001 (1999 CT54)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CT54 = 1997 WY18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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